Sensor - Current

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ACS714 Current Sensor Carrier -30 to +30A

SG$12.70

This board is a simple carrier for Allegro’s ±30A ACS714 Hall effect-based linear current sensor. This version accepts a bidirectional current input with a magnitude up to 30 A. The output is an analog voltage (66 mV/A) centered at 2.5 V with a typical er [Product Details...]

Hall Current Sensor Module ACS712 20A

Hall Current Sensor Module ACS712 5A model

SG$5.70

The module can measure the positive and negative 5 amps, corresponding to the analog output 185mV/A. [Product Details...]

INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max

SG$15.70

Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC current draw over I2C with 1% precision. [Product Details...]